1878322590

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{2801}}^1\times {\mathrm{7451}}^1$

素因数の和:10265

約数の個数: 48

約数和(自身を含む): 4886037936

約数和(自身を除く): 3007715346

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 90, 2801, 5602, 7451, 8403, 14005, 14902, 16806, 22353, 25209, 28010, 37255, 42015, 44706, 50418, 67059, 74510, 84030, 111765, 126045, 134118, 223530, 252090, 335295, 670590, 20870251, 41740502, 62610753, 104351255, 125221506, 187832259, 208702510, 313053765, 375664518, 626107530, 939161295, 1878322590]

約数ペア:

[(1, 1878322590), (2, 939161295), (3, 626107530), (5, 375664518), (6, 313053765), (9, 208702510), (10, 187832259), (15, 125221506), (18, 104351255), (30, 62610753), (45, 41740502), (90, 20870251), (2801, 670590), (5602, 335295), (7451, 252090), (8403, 223530), (14005, 134118), (14902, 126045), (16806, 111765), (22353, 84030), (25209, 74510), (28010, 67059), (37255, 50418), (42015, 44706)]